How Many Terms Survive?
Difficulty: Medium · Topics: Algebra, Polynomials, Degree of a Polynomial
Nechta had qoladi?
Expand and simplify
(x^2+1)^3-(x^2-1)^3.
Add the number of terms that remain to the sum of their coefficients.
Qavslarni oching va soddalashtiring:
(x^2+1)^3-(x^2-1)^3.
Qolgan hadlar sonini ularning koeffitsientlari yig‘indisiga qo‘shing.